diff options
| author | Paul Burton <paul.burton@imgtec.com> | 2014-07-11 16:44:30 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-08-02 00:06:43 +0200 |
| commit | 33c771ba5c5d067f85a5a6c4b11047219b5b8f4e (patch) | |
| tree | 7753ca13db2de3a589b65f6ff1770b92cdba0689 /arch/mips/kernel/r4k_switch.S | |
| parent | b83406735a4ae0aff4b614664d6a64a0fd6b9917 (diff) | |
MIPS: save/disable MSA in lose_fpu
The kernel depends upon MSA never being enabled when the FPU is not, a
condition which is currently violated in a few places (whilst saving
sigcontext, following mips_cpu_save). Catch all the problem cases by
disabling MSA in lose_fpu, after saving context if necessary.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7302/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/r4k_switch.S')
0 files changed, 0 insertions, 0 deletions